Doerffer, Roland
Helmholtz-Zentrum Hereon GmbH,
Germany
2025 Rank: 235997
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Geological & Geomatics Engineering
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 1208 out of 75876 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 235997 | 251000 |
| Total Cites | 3296 | 3994 |
| H-index | 27 | 28 |
| Hm-index | 11 | 11 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 50 | 56 |
| Number of Single+First Authored Papers | 16 | 16 |
| Total Cites to Single+First Authored Papers | 852 | 891 |
| Number of Single+First+Last Authored Papers | 42 | 42 |
| Total Cites to Single+First+Last Authored Papers | 1686 | 1897 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2665 | 3158 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.26 |
| Self-Citation Percentage |
17.48%
|
|
Doerffer, Roland
Helmholtz-Zentrum Hereon GmbH,
Germany
2024 Rank: 230966
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Geological & Geomatics Engineering
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 1122 out of 69076 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 230966 | 241865 |
| Total Cites | 2983 | 3641 |
| H-index | 26 | 28 |
| Hm-index | 11 | 11 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 48 | 54 |
| Number of Single+First Authored Papers | 16 | 16 |
| Total Cites to Single+First Authored Papers | 801 | 840 |
| Number of Single+First+Last Authored Papers | 42 | 42 |
| Total Cites to Single+First+Last Authored Papers | 1599 | 1806 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2383 | 2848 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.28 |
| Self-Citation Percentage |
18.07%
|
|
Doerffer, Roland
Helmholtz-Zentrum Hereon GmbH,
Germany
2023 Rank: 222436
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Geological & Geomatics Engineering
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 1032 out of 63191 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 222436 | 233136 |
| Total Cites | 2629 | 3215 |
| H-index | 26 | 28 |
| Hm-index | 11 | 11 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 48 | 54 |
| Number of Single+First Authored Papers | 16 | 16 |
| Total Cites to Single+First Authored Papers | 754 | 793 |
| Number of Single+First+Last Authored Papers | 42 | 42 |
| Total Cites to Single+First+Last Authored Papers | 1493 | 1689 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2089 | 2501 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.29 |
| Self-Citation Percentage |
18.23%
|
|
Doerffer, Roland
Helmholtz-Zentrum Hereon GmbH,
Germany
2022 Rank: 214958
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Geological & Geomatics Engineering
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 951 out of 57328 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 214958 | 224389 |
| Total Cites | 2303 | 2837 |
| H-index | 25 | 27 |
| Hm-index | 11 | 11 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 48 | 54 |
| Number of Single+First Authored Papers | 16 | 16 |
| Total Cites to Single+First Authored Papers | 695 | 734 |
| Number of Single+First+Last Authored Papers | 42 | 42 |
| Total Cites to Single+First+Last Authored Papers | 1378 | 1571 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1823 | 2192 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.29 |
| Self-Citation Percentage |
18.82%
|
|
Doerffer, Roland
Helmholtz-Zentrum Geesthacht - Zentrum für Material- und Küstenforschung GmbH,
Germany
2021 Rank: 212624
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Engineering
SubField 1:
Geological & Geomatics Engineering
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 918 out of 52403 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 212624 | 218434 |
| Total Cites | 2166 | 2655 |
| H-index | 24 | 27 |
| Hm-index | 11 | 11 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 46 | 52 |
| Number of Single+First Authored Papers | 16 | 16 |
| Total Cites to Single+First Authored Papers | 671 | 708 |
| Number of Single+First+Last Authored Papers | 42 | 42 |
| Total Cites to Single+First+Last Authored Papers | 1328 | 1513 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1707 | 2041 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.30 |
| Self-Citation Percentage |
18.42%
|
|
Doerffer, Roland
Helmholtz-Zentrum Geesthacht - Zentrum für Material- und Küstenforschung GmbH,
Germany
2020 Rank: 215347
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Geological & Geomatics Engineering
SubField 2:
Astronomy & Astrophysics
Rank in SubField 1: 870 out of 44176 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 215347 | 222099 |
| Total Cites | 1821 | 2248 |
| H-index | 21 | 23 |
| Hm-index | 10 | 11 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 46 | 52 |
| Number of Single+First Authored Papers | 16 | 16 |
| Total Cites to Single+First Authored Papers | 612 | 650 |
| Number of Single+First+Last Authored Papers | 42 | 42 |
| Total Cites to Single+First+Last Authored Papers | 1214 | 1395 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1430 | 1713 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.31 |
| Self-Citation Percentage |
18.99%
|
|
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